CVE-2024-33917

WTI Like Post <= 1.4.6 - IP Spoofing

2024-04-29 00:00

Strategic Overview

Status: Unpatched
Affected Plugin: WTI Like Post
Affected Version: <= 1.4.6
CVSS: 5.3Medium
Weakness type: CWE-348 · Use of Less Trusted Source
CVE: CVE-2024-33917

At a glance

CVE-2024-33917 is a medium-severity Use of Less Trusted Source vulnerability in the WTI Like Post WordPress plugin, affecting versions <= 1.4.6. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. No fixed release has been reported yet; treat installations running this software as exposed. Disclosed April 2024, reported by Kévin Mosbahi (Mika).

Vulnerability Overview

The WTI Like Post plugin for WordPress is vulnerable to IP Address Spoofing in all versions up to, and including, 1.4.6 due to insufficient IP address validation and/or use of user-supplied HTTP headers as a primary method for IP retrieval. This makes it possible for unauthenticated attackers to spoof their IP address.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.

CWE-348: Use of Less Trusted Source

The product has two different sources of the same data or information, but it uses the source that has less support for verification, is less trusted, or is less resistant to attack.

Remediation

No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.

How does WordSec protect against this?

The attempt arrives as an ordinary request to WTI Like Post: WordSec's web application firewall inspects request payloads before WordPress loads them. No patched version is recorded yet, which is the case where a filtering layer matters most, because there is nothing to update to.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-33917 https://www.wordfence.com/threat-intel/vulnerabilities/id/e6a2580f-4a40-4aed-acbf-afecbd16bbf7 https://nvd.nist.gov/vuln/detail/CVE-2024-33917

Related records

CVSS Vector

5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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